Sometimes TeraCopy 3.0 RC 2 freezes while doing a copy job. Progress on the job ceases. The UI itself is not totally frozen -- you can scroll and buttons visually 'click,' but TeraCopy does not respond with the correct actions. The window can not be closed with the corner 'x'; killing it from the task manager is required.

This error has occurred copying both to and from external hard drives. Both a USB 2.0 drive and a different USB 3.0 drive have resulted in the same failure.

As a result of the hard failure, it seems I must start over to get a copy-and-verify for the full directory tree. This is a big ordeal with a 6 hour transfer -- it's essentially the thing I reach for TeraCopy to prevent.

Seems to be working in the "released" version, which I'm assuming is the same or later than the nightly referred to above. I downloaded the nightly but before I had a chance to test it you put out the "release" version, so I tested that instead.